🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.48 AU - 0.72 AU

Year: 171 Days

Day: 32.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.81 AU - 0.89 AU

Year: 288 Days

Day: 46 Hours

Environment

Temp: 94 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 7,556,994 km

• M1: 36,352 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.84 AU - 1.4 AU

Year: 435 Days

Day: 17.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.09 AU - 1.39 AU

Year: 507 Days

Day: 44.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 7,556,994 km

• M1: 672,143 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.54 AU - 1.68 AU

Year: 750 Days

Day: 14.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 7,556,994 km

• M1: 102,325 km (0.097 R)
• M2: 258,206 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.67 AU - 1.87 AU

Year: 864 Days

Day: 22.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 7,556,994 km

• M1: 218,862 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.21 AU - 2.75 AU

Year: 1434 Days

Day: 17.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.39 AU - 2.62 AU

Year: 1451 Days

Day: 44.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325

Radius: 14.2

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.85 AU - 6.03 AU

Year: 4658 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 7,556,994 km

• M1: 298,298 km (0.107 R)
• M2: 448,494 km (0.052 R)
• M3: 580,589 km (0.072 R)
• M4: 671,395 km (0.095 R)
• M5: 829,221 km (0.078 R)
• M6: 1,068,578 km (0.108 R)
• M7: 1,245,402 km (0.08 R)
• M8: 1,510,340 km (0.036 R)
• M9: 1,697,637 km (0.096 R)
• M10: 1,808,189 km (0.119 R)
• M11: 2,022,414 km (0.117 R)
• M12: 2,185,026 km (0.101 R)
• M13: 2,586,996 km (0.088 R)
• M14: 2,683,187 km (0.113 R)
• M15: 3,046,411 km (0.09 R)
• M16: 3,216,953 km (0.116 R)
• M17: 3,567,460 km (0.073 R)
• M18: 4,325,024 km (0.067 R)
• M19: 4,712,483 km (0.088 R)
• M20: 5,192,542 km (0.05 R)
• M21: 5,376,697 km (0.059 R)
• M22: 5,878,299 km (0.115 R)
• M23: 6,417,001 km (0.089 R)
• M24: 6,659,200 km (0.056 R)
• M25: 6,792,491 km (0.093 R)
• M26: 6,971,710 km (0.086 R)
• M27: 7,129,835 km (0.09 R)
• M28: 7,289,156 km (0.067 R)
• M29: 7,681,103 km (0.111 R)
• M30: 7,867,801 km (0.09 R)
• M31: 8,437,470 km (0.077 R)
• M32: 9,069,670 km (0.098 R)
• M33: 9,168,255 km (0.108 R)
• M34: 9,341,789 km (0.104 R)
• M35: 9,818,108 km (0.109 R)
• M36: 10,482,921 km (0.101 R)
• M37: 11,109,587 km (0.109 R)
• M38: 11,215,203 km (0.084 R)
• M39: 11,374,225 km (0.051 R)
• M40: 11,587,552 km (0.103 R)
• M41: 12,099,476 km (0.101 R)
• M42: 12,235,311 km (0.076 R)
• M43: 12,618,730 km (0.098 R)
• M44: 12,867,362 km (0.093 R)
• M45: 13,229,239 km (0.093 R)
• M46: 14,077,309 km (0.078 R)
• M47: 15,088,890 km (0.069 R)
• M48: 15,205,876 km (0.107 R)
• M49: 15,647,788 km (0.079 R)
• M50: 15,736,649 km (0.104 R)
• M51: 15,914,969 km (0.083 R)
• M52: 16,004,429 km (0.099 R)
• M53: 16,363,613 km (0.103 R)
• M54: 16,484,040 km (0.091 R)
• M55: 16,846,815 km (0.047 R)
• M56: 17,642,077 km (0.094 R)
• M57: 18,137,545 km (0.051 R)
• M58: 19,427,976 km (0.095 R)
• M59: 19,971,765 km (0.034 R)
• M60: 20,068,255 km (0.097 R)
• M61: 20,229,372 km (0.117 R)
• M62: 20,390,938 km (0.087 R)
• M63: 20,976,165 km (0.046 R)
• M64: 21,139,825 km (0.083 R)
• M65: 21,303,784 km (0.107 R)
• M66: 22,396,746 km (0.073 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 10.2

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.86 AU - 6.56 AU

Year: 5009 Days

Day: 6.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 7,556,994 km

• M1: 131,197 km (0.111 R)
• M2: 214,972 km (0.079 R)
• M3: 409,150 km (0.089 R)
• M4: 475,123 km (0.101 R)
• M5: 633,996 km (0.119 R)
• M6: 1,022,352 km (0.118 R)
• M7: 1,094,907 km (0.093 R)
• M8: 1,239,568 km (0.063 R)
• M9: 1,484,460 km (0.106 R)
• M10: 1,625,979 km (0.117 R)
• M11: 2,347,340 km (0.119 R)
• M12: 2,437,398 km (0.114 R)
• M13: 2,521,023 km (0.102 R)
• M14: 2,714,453 km (0.114 R)
• M15: 2,825,006 km (0.063 R)
• M16: 2,929,126 km (0.09 R)
• M17: 3,034,443 km (0.025 R)
• M18: 3,434,318 km (0.101 R)
• M19: 3,554,146 km (0.079 R)
• M20: 3,640,614 km (0.098 R)
• M21: 3,762,985 km (0.091 R)
• M22: 3,966,737 km (0.091 R)
• M23: 4,210,731 km (0.06 R)
• M24: 4,357,786 km (0.039 R)
• M25: 4,534,461 km (0.093 R)
• M26: 4,837,546 km (0.1 R)
• M27: 5,020,654 km (0.071 R)
• M28: 5,108,169 km (0.094 R)
• M29: 5,324,188 km (0.059 R)
• M30: 5,898,195 km (0.102 R)
• M31: 6,125,135 km (0.106 R)
• M32: 6,312,881 km (0.09 R)
• M33: 7,269,110 km (0.092 R)
• M34: 7,423,645 km (0.083 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 16,384 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit